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   <TITLE>long pblIsamReadData</TITLE>
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<H2>Program Base Library Functions</H2>
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<H2>long <A HREF="#DOC.DOCU">pblIsamReadData</A></H2><H2>( <!1><A HREF="pblIsamFile_t.html">pblIsamFile_t</A>*  isamfile,<BR>&nbsp;  unsigned char*  buffer,<BR>&nbsp;  long bufferlen )</H2><BLOCKQUOTE> read the data of the current record</BLOCKQUOTE>

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<H2>Documentation</H2>
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read the data of the current record

<P>parameter bufferlen specifies how many bytes to read

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<DL><DT><DT><B>Parameters:</B><DD><B>isamfile</B> -   ISAM file to read from                      
<BR><B>buffer</B> -   buffer to read to                           
<BR><B>bufferlen</B> -   length of that buffer                       <BR><DT><B>Returns:</B><DD>  long rc >= 0: call went ok, the value returned is the length
of the data copied
<BR>  long rc <  0: some error occured, see pbl_errno
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